Magnitude 2.2, Tue Apr 22 2025 12:50 AM


Location history for this earthquake. The automatic earthquake location system makes many locations for each quake. Not all quakes have a location history.

Magnitude History


0.01.02.03.0Magnitude01Time since earthquake (hours)Magnitude Historyb

The magnitude history for this event. The most recent value is shown as a larger circle and also labeled: c: caution, g: good b: best (reviewed by a duty person).

Depth History


010Depth (km)01Time since earthquake (hours)Depth Historyb

The depth history for this event. The most recent value is shown as a larger circle and also labeled; c: caution, g: good b: best (reviewed by a duty person).

Origin History Map

Map of New Zealand.

Location History


Modification Time Quality Magnitude Depth Latitude Longitude
2025-04-21T14:17:00Z best 2.2 5.0 -41.38 172.45
2025-04-21T12:53:51Z preliminary 2.1 2.4 -41.37 172.45
2025-04-21T12:51:45Z preliminary 1.9 2.4 -41.37 172.45
2025-04-21T12:51:44Z automatic 2.1 13.4 -41.36 172.46
2025-04-21T12:51:30Z automatic 2.1 14.8 -41.36 172.45
2025-04-21T12:51:20Z automatic 1.9 14.8 -41.36 172.45